0154007.DR
Manufacturer
Model
0154007.DR
Category
The Littelfuse C206918 is a 7A SMD fuse with 50A interrupt capability for consumer and automotive applications, offering robust protection in 125V circuits with industrial temperature tolerance (-55°C to +125°C). Its design includes built-in holder for reliable installation and meets ROHS requirements, making it suitable for electronics with demanding thermal environments but limited to lower voltage systems.
Reference Pricing
Reference Stock
Specifications
| color | Not specified |
| dimension | Not specified |
| fusing characteristic | Not specified |
| interrupting time | Not specified |
| operating temperature range | -55°C to 125°C |
| package type | DR |
| rated current | 7A |
| rated voltage | Not specified |
Function And Role
Core Function
Overcurrent protection in circuitry
Key Characteristics
- 50A interrupt rating
- 7A current rating
- 125V AC/DC voltage rating
- SMD package with holder
- ROHS compliant
Application Domains
Basic Scenarios
- Consumer electronics power protection
- Automotive circuit protection
Extended Scenarios
- Industrial equipment safety systems
- Renewable energy inverter protection
Precautions
| Soldering | Use fine tip soldering iron (≤3W) and avoid thermal shock |
| Current Limit | Max continuous current: 7A |
| Voltage Limit | Max system voltage: 125V AC/DC |
| Thermal Management | Thermal resistance: 0.04°C/W |
| Storage | Store in <30°C, <10% RH environment |
| Risk Warnings |
|
Alternative Model Params
- Interrupt rating (50A±5%)
- Current rating (7A±10%)
- Voltage rating (125V AC/DC±5%)
- Operating temp (-55°C~+125°C)
- Package type (SMD 9.7x5mm)
Design Recommendations
| Layout | Maintain 2mm trace spacing for high current paths |
| Thermal | Use thermal vias under fuse body |
| Compatibility | Verify solder paste compatibility with SnAgCu alloys |
| Testing | Perform 5000 cycle IEC 60127 testing |
Market Positioning
| Strengths |
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| Weaknesses |
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Datasheet
Assist inquiry
Distributors
Shenzhen Dongxing Microelectronics Technology Co., Ltd.
Shenzhen Yigecheng Technology Co., Ltd.
Shenzhen Kewei Ming Electronics Co., Ltd.
Shenzhen Kuanxiang Electronic Co., Ltd.
Shenzhen Nangeng Electronic Co., Ltd.
Shenzhen Hongliqingdian Technology Co., Ltd.
Shenzhen Alibaba Core City Electronic Technology Co., Ltd.
Shenzhen Anzhi Microelectronics Co., Ltd.
Shenzhen Anshangda Technology Co., Ltd.
Zhan Yao Co., Ltd.
Shenzhen Anxinmei Electronics Co., Ltd.
Shenzhen Futian District Binhaoshengye Electronic Commerce
Lan Jing Century (Shenzhen) Technology Co., Ltd.
Beijing Misri Electronic Co., Ltd.
Guangdong Bszhunyu Semiconductor Co., Ltd.
Shenzhen Jieli Electronic Co., Ltd.
Shenzhen Changhe Century Technology Co., Ltd.
Shenzhen Fucha Electronic Co., Ltd.
Shenzhen Chenke Science and Technology Development Co., Ltd.
Shenzhen Chuangzhixin Electronics Co., Ltd.
Shenzhen DeliXin Technology Co., Ltd.
Shenzhen Tesla and Newton Technology Co., Ltd.
Yinu Semiconductor (Shenzhen) Co., Ltd.
Shenzhen Hongye Shengrong Technology Co., Ltd.
Shenzhen Fushihua Electronic Technology Co., Ltd.
Shenzhen Silicon Dry Micro Technology Co., Ltd.
Shenzhen Guangqing Trading Co., Ltd.
Shenzhen Silicon Yuan Semiconductor Co., Ltd.
Shenzhen Baiaisheng Electronic Co., Ltd.
Shenzhen Jinyuanhai Microelectronics Co., Ltd.